motor thermal protector

TH-B series thermal protector widely usde in overheated protection and temperature control; VDE UL Certificate

TH-B series thermal protector is widely used in electric motors of industrial , household appliance &other electric equipment. The TH-B series can effectively and reliably guard against the damage caused by overflow and overheat. The shell is made of heat resistant and heat conductive PBT engineering plastic. The product is applicable to the externally installed plastic sealed motors and household electric appliance.

TH-B series thermal protector consists of heat conductive plastic shell, bimetal component welded silver alloy contact, current conductive frame, insulated fixing seat, static contact pad and heat resistant wires etc. When the current goes through the bimetal component with impedance ,if the current increases or the environment temperature rises and the temperature reached the preset value, the bimetal component will work and release the contact to shut off the circuit; and by contrast , if the device cools down to the temperature , the contact point will reset automatically.

TH-B series protector are double sensitive to current and temperature . The series are widely used for overheat protection and temperature control in electric motors, lights, barriers , vaccum cleaners, PC boards, transformers & ballast etc.

motor thermal protector